25668448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61703}}^1$

素因数の和:61726

約数の個数: 24

約数和(自身を含む): 54422928

約数和(自身を除く): 28754480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61703, 123406, 246812, 493624, 802139, 987248, 1604278, 1974496, 3208556, 6417112, 12834224, 25668448]

約数ペア:

[(1, 25668448), (2, 12834224), (4, 6417112), (8, 3208556), (13, 1974496), (16, 1604278), (26, 987248), (32, 802139), (52, 493624), (104, 246812), (208, 123406), (416, 61703)]